import { hi } from './m1'
function sum(a: number, b: number) {
    return a + b
}
var obj = { name: '孙悟空', age: 33 }
console.log(obj)
obj.age = 18
console.log(obj);


console.log(sum(123, 456));
console.log('哈哈');
console.log(hi);
let fn = (a: number, b: number) => a + b
fn(111, 222)
console.log(fn(111, 222));



console.log(Promise);



